---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-135 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1846 27701 0 2619 29887 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:4c:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fed3:4c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:f3:e3:fe brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-135) 03/28/26 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 179.95 31.67 148.28 869.68 90340.35 09:45:01 122.35 5.72 116.63 388.87 43625.66 09:46:01 3.42 0.85 2.57 45.99 172.90 09:47:01 23.66 3.58 20.08 101.72 11024.03 Average: 81.94 10.37 71.57 349.40 36064.63 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29615936 31433476 3323284 10.09 79696 2038256 1990276 5.86 1130628 1878564 265444 09:45:01 27595568 29585752 5343652 16.22 85940 2198392 3776052 11.11 3010236 2001848 2636 09:46:01 26887944 28881720 6051276 18.37 86048 2201304 4322936 12.72 3720272 1996984 344 09:47:01 28440728 30674324 4498492 13.66 87312 2435660 2277500 6.70 2103236 2057980 668 Average: 28135044 30143818 4804176 14.58 84749 2218403 3091691 9.10 2491093 1983844 67273 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 175.78 126.20 2882.72 25.75 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 454.87 339.19 2339.99 90.74 0.00 0.00 0.00 0.00 09:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 364.74 239.46 104.25 86.94 0.00 0.00 0.00 0.00 09:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 528.85 384.92 754.67 378.17 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 381.92 273.05 1514.71 145.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-135) 03/28/26 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.06 0.00 0.82 2.64 0.04 84.45 09:44:01 0 19.35 0.00 1.43 0.66 0.03 78.52 09:44:01 1 8.48 0.00 0.52 0.20 0.02 90.77 09:44:01 2 2.91 0.00 0.31 0.00 0.03 96.75 09:44:01 3 6.39 0.00 0.88 0.47 0.03 92.22 09:44:01 4 4.84 0.00 0.34 2.33 0.03 92.46 09:44:01 5 35.67 0.00 1.87 1.81 0.07 60.58 09:44:01 6 1.98 0.00 0.44 15.55 0.05 81.98 09:44:01 7 16.76 0.00 0.80 0.14 0.03 82.27 09:45:01 all 21.72 0.00 1.10 0.84 0.05 76.29 09:45:01 0 12.03 0.00 0.50 0.02 0.03 87.42 09:45:01 1 20.22 0.00 0.67 0.00 0.05 79.06 09:45:01 2 25.73 0.00 0.80 0.23 0.05 73.19 09:45:01 3 44.24 0.00 1.54 0.62 0.07 53.54 09:45:01 4 25.87 0.00 2.50 0.35 0.07 71.21 09:45:01 5 18.04 0.00 1.55 0.02 0.05 80.34 09:45:01 6 14.52 0.00 0.62 4.84 0.05 79.97 09:45:01 7 13.11 0.00 0.57 0.70 0.03 85.58 09:46:01 all 19.37 0.00 0.54 0.01 0.05 80.02 09:46:01 0 21.51 0.00 0.72 0.00 0.08 77.69 09:46:01 1 24.64 0.00 0.50 0.00 0.05 74.81 09:46:01 2 8.21 0.00 0.47 0.00 0.03 91.28 09:46:01 3 10.21 0.00 0.53 0.00 0.07 89.19 09:46:01 4 16.83 0.00 0.63 0.02 0.03 82.49 09:46:01 5 15.26 0.00 0.22 0.03 0.05 84.44 09:46:01 6 33.81 0.00 0.88 0.02 0.07 65.22 09:46:01 7 24.49 0.00 0.40 0.00 0.05 75.06 09:47:01 all 19.22 0.00 0.64 0.08 0.05 80.01 09:47:01 0 13.15 0.00 0.60 0.07 0.03 86.15 09:47:01 1 22.59 0.00 0.53 0.00 0.07 76.81 09:47:01 2 17.01 0.00 0.82 0.48 0.07 81.62 09:47:01 3 16.41 0.00 0.42 0.00 0.05 83.12 09:47:01 4 28.48 0.00 0.58 0.00 0.05 70.89 09:47:01 5 18.20 0.00 0.40 0.00 0.03 81.37 09:47:01 6 26.92 0.00 1.25 0.12 0.05 71.66 09:47:01 7 11.04 0.00 0.52 0.00 0.03 88.41 Average: all 18.12 0.00 0.77 0.89 0.05 80.17 Average: 0 16.50 0.00 0.81 0.18 0.05 82.46 Average: 1 19.02 0.00 0.56 0.05 0.05 80.32 Average: 2 13.51 0.00 0.60 0.18 0.05 85.67 Average: 3 19.36 0.00 0.84 0.27 0.05 79.47 Average: 4 19.06 0.00 1.02 0.67 0.05 79.21 Average: 5 21.73 0.00 1.01 0.46 0.05 76.75 Average: 6 19.40 0.00 0.80 5.07 0.05 74.67 Average: 7 16.35 0.00 0.57 0.21 0.04 82.84